[seam-commits] Seam SVN: r7943 - branches/Seam_2_0/examples/booking/src/org/jboss/seam/example/booking.

[seam-commits at lists.jboss.org]

Author: norman.richards at jboss.com
Date: 2008-04-14 13:17:50 -0400 (Mon, 14 Apr 2008)
New Revision: 7943

Modified:
   branches/Seam_2_0/examples/booking/src/org/jboss/seam/example/booking/HotelSearchingAction.java
Log:
JBSEAM-2821

Modified: branches/Seam_2_0/examples/booking/src/org/jboss/seam/example/booking/HotelSearchingAction.java
===================================================================
--- branches/Seam_2_0/examples/booking/src/org/jboss/seam/example/booking/HotelSearchingAction.java	2008-04-14 16:38:30 UTC (rev 7942)
+++ branches/Seam_2_0/examples/booking/src/org/jboss/seam/example/booking/HotelSearchingAction.java	2008-04-14 17:17:50 UTC (rev 7943)
@@ -28,6 +28,7 @@
    private String searchString;
    private int pageSize = 10;
    private int page;
+   private boolean nextPageAvailable = false;
    
    @DataModel
    private List<Hotel> hotels;
@@ -45,15 +46,23 @@
       
    private void queryHotels()
    {
-      hotels = em.createQuery("select h from Hotel h where lower(h.name) like #{pattern} or lower(h.city) like #{pattern} or lower(h.zip) like #{pattern} or lower(h.address) like #{pattern}")
-            .setMaxResults(pageSize)
-            .setFirstResult( page * pageSize )
-            .getResultList();
+       List<Hotel> results = em.createQuery("select h from Hotel h where lower(h.name) like #{pattern} or lower(h.city) like #{pattern} or lower(h.zip) like #{pattern} or lower(h.address) like #{pattern}")
+           .setMaxResults(pageSize+1)
+           .setFirstResult( page * pageSize )
+           .getResultList();
+
+
+       nextPageAvailable = results.size() > pageSize;
+       if (nextPageAvailable) {
+           hotels = results.subList(0,pageSize);
+       } else {
+           hotels = results;
+       }
    }
    
    public boolean isNextPageAvailable()
    {
-      return hotels!=null && hotels.size()==pageSize;
+       return nextPageAvailable;
    }
    
    public int getPageSize() {
@@ -83,4 +92,4 @@
    
    @Remove
    public void destroy() {}
-}
\ No newline at end of file
+}